APA引文

Howard, D. M. (1969). The costly harvest. Tyndale.

芝加哥风格引文

Howard, David M. The Costly Harvest. London: Tyndale, 1969.

MLA引文

Howard, David M. The Costly Harvest. Tyndale, 1969.

警告：这些引文格式不一定是100％准确.